The C16F2TM160 is a Schneider Electric ComPacT NSX160F molded-case circuit breaker, 2-pole, with a fixed TM-D thermal-magnetic trip unit rated 160 A at 40 °C. For a 2-pole distribution breaker in a panel, that 18 kA at 415 V covers most secondary-side faults on a typical 400 V supply; the 36 kA at 240 V AC and 250 V DC ratings handle higher available fault currents on lower-voltage legs. The TM-D trip gives you thermal overload protection (L) and magnetic short-circuit protection (I) in one unit — no extra modules to fit.
Fixed-mount on a backplate, 70 mm wide, 161 mm tall, 86 mm deep. Front-connected both sides, so you land the line and load cables on the same face — handy when the breaker is deep in a panel and you don't want to reach around the back. IP40 front face keeps tools and fingers out. The toggle handle is the control type — manual on/off, no aux contacts fitted as standard.